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Consider a function foo(n) that calls foo(n-1) and foo(n-2). This pattern of calls is best visualized using a:

Q: Answer-Consider a function foo(n) that calls foo(n-1) and foo(n-2). This pattern of calls is best visualize...

A function that makes multiple recursive calls to itself like Fibonacci creates a branching structure of calls. A call tree or recursion tree is the most appropriate way to visualize this flow, showing how each call branches into further sub-calls.

A Linear sequence

B Flat list

C Call tree

D Hash map

E Stack only

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Consider a function foo(n) that calls foo(n-1) and foo(n-2). This pattern of calls is best visualized using a:

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